<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <title>{{ title }}</title>
    {% block ext_css %}

    {% endblock %}
</head>
<body>

<h1>他们的声音好大啊！</h1>

{% block header %}

{% endblock %}

{% block banner %}

{% endblock %}

{% block content %}

{% endblock %}

{% block footer %}

{% endblock %}

{% include 'footer.html' %}

</body>
</html>